Widgets: Add CheckboxWidget

include/Nazara/Widgets/CheckboxWidget.hpp

@@ -0,0 +1,59 @@
+// Copyright (C) 2021 Jérôme "Lynix" Leclercq (lynix680@gmail.com)
+// This file is part of the "Nazara Engine - Widgets module"
+// For conditions of distribution and use, see copyright notice in Config.hpp
+
+#pragma once
+
+#ifndef NAZARA_WIDGETS_CHECKBOXWIDGET_HPP
+#define NAZARA_WIDGETS_CHECKBOXWIDGET_HPP
+
+#include <Nazara/Core/Color.hpp>
+#include <Nazara/Graphics/SlicedSprite.hpp>
+#include <Nazara/Graphics/TextSprite.hpp>
+#include <Nazara/Widgets/BaseWidget.hpp>
+#include <Nazara/Widgets/Enums.hpp>
+#include <Nazara/Widgets/WidgetTheme.hpp>
+
+namespace Nz
+{
+	class MaterialPass;
+
+	class NAZARA_WIDGETS_API CheckboxWidget : public BaseWidget
+	{
+		public:
+			CheckboxWidget(BaseWidget* parent);
+			CheckboxWidget(const CheckboxWidget&) = delete;
+			CheckboxWidget(CheckboxWidget&&) = default;
+			~CheckboxWidget() = default;
+
+			inline void EnableTristate(bool enabled);
+
+			inline bool IsTristateEnabled() const;
+
+			inline void SetState(bool checkboxState);
+			void SetState(CheckboxState checkboxState);
+
+			inline void SwitchToNextState();
+
+			CheckboxWidget& operator=(const CheckboxWidget&) = delete;
+			CheckboxWidget& operator=(CheckboxWidget&&) = default;
+
+			NazaraSignal(OnCheckboxStateUpdate, const CheckboxWidget* /*button*/, CheckboxState /*newState*/);
+
+		private:
+			void Layout() override;
+
+			void OnMouseEnter() override;
+			void OnMouseButtonPress(int x, int y, Mouse::Button button) override;
+			void OnMouseButtonRelease(int x, int y, Mouse::Button button) override;
+			void OnMouseExit() override;
+
+			std::unique_ptr<CheckboxWidgetStyle> m_style;
+			CheckboxState m_state;
+			bool m_isTristateEnabled;
+	};
+}
+
+#include <Nazara/Widgets/CheckboxWidget.inl>
+
+#endif // NAZARA_WIDGETS_CHECKBOXWIDGET_HPP